客户端PDF版本检测

来源：互联网发布：linux连接ftp服务器编辑：程序博客网时间：2024/05/20 06:31

<HTML>

function aa() {

var TRKpdf;

        try {
            var pdftest = new ActiveXObject("PDF.PdfCtrl.6");
            TRKpdf = 'y';
            alert('PDFCTRL.6 ' + TRKpdf);

        }
        catch (e) {
            try {
                var pdftest = new ActiveXObject('PDF.PdfCtrl.5');
                TRKpdf = 'y';
                alert('PDFCTRL.5 ' + TRKpdf);

            }
            catch (e) {
                try {
                    var pdftest = new ActiveXObject("PDF.PdfCtrl.7");
                    TRKpdf = 'y';
                    alert('PDFCTRL.7 ' + TRKpdf);
                }
                catch (e) {
                    TRKpdf = 'n';
                    alert('PDFCTRL.ALL ' + TRKpdf);
                }
            }
        }

}

    function AcrobatTest() {
        var acrobat = new Object();
        var Check_result;

        // Set some base values
        acrobat.installed = false;
        acrobat.version = '0.0';

        if (navigator.plugins && navigator.plugins.length) {
            for (x = 0; x < navigator.plugins.length; x++) {
                if (navigator.plugins[x].description.indexOf('Adobe Acrobat') != -1) {

acrobat.version = parseFloat(navigator.plugins[x].description.split('Version ')[1]);

if (acrobat.version.toString().length == 1) acrobat.version += '.0';

                    acrobat.installed = true;
                    break;
                }
            }
        }
        else if (window.ActiveXObject) {
            for (x = 2; x < 10; x++) {
                try {
                    oAcro = eval("new ActiveXObject('PDF.PdfCtrl." + x + "');");
                    if (oAcro) {
                        acrobat.installed = true;
                        acrobat.version = x + '.0';

                    }
                }
                catch (e) { }
            }

            try {
                oAcro4 = new ActiveXObject('PDF.PdfCtrl.1');
                if (oAcro4) {
                    acrobat.installed = true;
                    acrobat.version = '4.0';
                }
            }
            catch (e) { }

            try {
                oAcro7 = new ActiveXObject('AcroPDF.PDF.1');
                if (oAcro7) {
                    acrobat.installed = true;
                    acrobat.version = '7.0';
                }
            }
            catch (e) { }
        }

        acrobat.ver4 = (acrobat.installed && parseInt(acrobat.version) >= 4) ? true : false;
        acrobat.ver5 = (acrobat.installed && parseInt(acrobat.version) >= 5) ? true : false;
        acrobat.ver6 = (acrobat.installed && parseInt(acrobat.version) >= 6) ? true : false;
        acrobat.ver7 = (acrobat.installed && parseInt(acrobat.version) >= 7) ? true : false;
        //acrobat.ver8=(acrobat.installed && parseInt(acrobat.version) >= 8) ? true:false;
        //acrobat.ver9=(acrobat.installed && parseInt(acrobat.version) >= 9) ? true:false;

var acrobatVersionElement = document.getElementById("acrobatVersion");

        if (acrobat.version == 0.0) {
            Check_result += "<br/>Adobe Reader is NOT installed.";
        } else {
            Check_result += "<br/>Adobe Reader version : " + acrobat.version;
        }
        alert(Check_result);
    }

//function MicrosoftWordTest(){
// var Microsoft=new Object();

//Microsoft.installed=false;
//Microsoft.version='0.0';

    //if (navigator.plugins && navigator.plugins.length){
    //for (x=0; x<navigator.plugins.length; x++){
    //if (navigator.plugins[x].description.indexOf('Office') != -1){

//Microsoft.version=parseFloat(navigator.plugins[x].description.split('Version')[1]);

//if (Microsoft.version.toString().length == 1) Microsoft.version+='.0';

    //Microsoft.installed=true;
    //break;
    //}
    //}
    //}
    //else if (window.ActiveXObject){

    //try{
    //oOffice=new ActiveXObject('OWC.Spreadsheet.9');
    //if (oOffice)
    //{
    //Microsoft.installed=true;
    //Microsoft.version='2000';
    //}
    //}
    //catch(e) {}
    //try{
    //oOffice=new ActiveXObject('OWC.Spreadsheet.10');
    //if (oOffice)
    //{
    //Microsoft.installed=true;
    //Microsoft.version='XP';
    //}
    //}
    //catch(e) {}
    //try{
    //oOffice=new ActiveXObject('OWC11.Spreadsheet.11');
    //if (oOffice)
    //{
    //Microsoft.installed=true;
    //Microsoft.version='2003';
    //}
    //}
    //catch(e) {}
    //try{
    //oOffice=new ActiveXObject('OWC.Spreadsheet');
    //if (oOffice)
    //{
    //if (!Microsoft.installed){
    //Microsoft.installed=true;
    //Microsoft.version='5.0/7.0';
    //}
    //}
    //}
    //catch(e) {}
    //}

    //if (Microsoft.version == 0.0){
    //Check_result+="<br/>Microsoft Office is NOT installed.";
    //}else{
    //Check_result+="<br/>Microsoft Office version : "+Microsoft.version;
    //}

//}

</script>

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